Answer
$+30.65$%
Work Step by Step
1/10: $Closing~Prize=28.71$
12/10: $Closing~Prize=37.51$
$Percent~~change=\frac{37.51-28.71}{28.71}=0.3065=30.65$%
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 2 - Section 2.3 - Assess Your Understanding - Applying the Concepts - Page 107: 17
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